Coupling device for miniature toy train vehicles



FIG. 1 is a plan view of a coupling device for miniature toy train vehicles showing my new design;

FIG. 2 is a side view of the embodiment of FIG. 1;

FIG. 3 is a left end view of the embodiment of FIG. 1;

FIG. 4 is a right end view of the embodiment of FIG. 1;

FIG. 5 is a plan view of a second embodiment of the design;

FIG. 6 is a right end view of the embodiment of FIG. 5;

FIG. 7 is a plan view of a third embodiment of the design;

FIG. 8 is a side view of the embodiment of FIG. 7;

FIG. 8a is a right end view of FIG. 8;

FIG. 9 is a plan view of a fourth embodiment of the design;

FIG. 10 is a right end view of the embodiment of FIG. 9;

FIG. 11 is a plan view of a fifth embodiment of the design;

FIG. 12 is a right end view of the embodiment of FIG. 11;

FIG. 13 is a plan view of a sixth embodiment of the design;

FIG. 14 is a right end view of FIG. 15;

FIG. 15 is a plan view of a seventh embodiment of the design;

FIG. 16 is a right end view of FIG. 15;

FIG. 17 is a plan view of an eighth embodiment of the design;

FIG. 18 is a right end view of FIG. 17;

FIG. 19 is a plan view of a ninth embodiment of the design; and

FIG. 20 is a right end view of FIG. 19. 

The ornamental design for a coupling device for miniature toy train vehicles, as shown and described. 